When age begins to cloud our eyes, synthetic lenses can put things back into a clear perspective. It's a routine procedure that's performed around 20 million times a year Modern lasers have enhanced both safety and precision.
An unusual X-ray machine begins operating in northern Germany in September. The XFEL shoots extremely short and highly energetic flashes onto an object, filming atoms as they chemically react.
Prof. Manfred Tetz explains the potential benefits and risks of treating visual impairments like cataracts with laser surgery. When is it the best option and what does the procedure entail?
In 60 years of space exploration, we've placed almost 7,000 satellites in orbit. Less than a third still function. The rest is dangerous junk - and their number is growing. Here's how we might mitigate the threat.
Heart surgeons plan to operate on former Italian premier Silvio Berlusconi next week to replace a defective aortic valve. The 79-year-old was admitted to hospital in Milan last Sunday.
© 2018 Deutsche Welle |
Legal notice |
| Mobile version